El libro Solutions - Intermedio Alto - Unidad 5 - 5G

occurring unexpectedly or without prior planning

accidental, fortuito

(of a person) having a positive attitude and believing that good things are likely to happen

optimista, prometedor

very harmful or bad

desastroso, catastrófico

lacking flavor or an interesting taste

insípido

having a lot of strong winds

ventoso

having a carefree and lighthearted way of behaving

despreocupado, sencillo

able to be trusted to perform consistently well and meet expectations

fiable

able to be relied on to do what is needed or asked of

fiable